Perpustakaan Sekolah Pascasarjana UNJ
Universitas Negeri Jakarta

Physical Fitness Training Model for Middle-Ages 45 to 55 Years Old/ SHANG YUANFANG

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Penelitian ini bertujuan untuk mengembangkan dan menguji efektivitas model
latihan kebugaran jasmani untuk orang dewasa pertengahan usia 45 hingga 55
tahun. Penelitian menggunakan desain Research and Development (R&D)
berdasarkan model Borg and Gall. Sebanyak 80 partisipan yang memenuhi syarat
dari Kota Xinxiang, Provinsi Henan dipilih dan dibagi secara acak menjadi
kelompok eksperimen dan kelompok kontrol, dengan 40 subjek pada setiap
kelompok.
Intervensi dilaksanakan selama 12 minggu, dengan 3 sesi latihan per minggu
dan durasi sekitar 30 menit per sesi. Kelompok eksperimen menerima model
latihan kebugaran jasmani yang dirancang secara sistematis, berfokus pada daya
tahan kardiopulmonal, kekuatan otot, fleksibilitas, serta keseimbangan dan
stabilitas inti, di bawah bimbingan profesional. Kelompok kontrol melakukan
program kebugaran komunitas konvensional dengan latihan mandiri dan tanpa
bimbingan terarah.
Setelah pengumpulan data, tidak ditemukan data yang hilang. Statistik
deskriptif, uji normalitas, dan uji Shapiro-Wilk menunjukkan bahwa data
Ngain_Score indikator kebugaran jasmani pada kedua kelompok tidak berdistribusi
normal (p < 0,05), terutama disebabkan oleh outlier ekstrem. Oleh karena itu, uji
non-parametrik digunakan sebagai pengganti uji parametrik.
Hasil uji Mann-Whitney U menunjukkan perbedaan yang signifikan secara
statistik pada Ngain_Score antara kedua kelompok (U = 322,000; Z = -4,600; p <
0,001). Kelompok eksperimen memiliki rerata peringkat yang jauh lebih tinggi dan
peningkatan kebugaran jasmani yang lebih besar dibandingkan kelompok kontrol.
Dapat disimpulkan bahwa model latihan kebugaran jasmani yang
dikembangkan efektif dan layak untuk meningkatkan kebugaran jasmani pada
individu berusia 45–55 tahun. Model ini memiliki dasar ilmiah dan dapat
direkomendasikan sebagai program kebugaran praktis untuk populasi dewasa
pertengahan.
Kata kunci: Model, Latihan, Kebugaran untuk usia 45 hingga 55 tahun*********************This study aims to develop and test the effectiveness of a physical fitness
training model for middle-aged people aged 45 to 55 years old. The research used a
Research and Development (R&D) design based on the Borg and Gall model. A
total of 80 eligible participants from Xinxiang, Henan Province were selected and
randomly divided into an experimental group and a control group, with 40 subjects
in each group.
A 12-week intervention was implemented, with 3 training sessions per week
and approximately 30 minutes per session. The experimental group received a
systematically designed physical fitness training model focusingon
cardiopulmonary endurance, muscle strength, flexibility, and balance & core
stability under professional guidance. The control group performed a conventional
community fitness program with independent training and no targeted guidance.
After data collection, no missing data were found. Descriptive statistics,
normality tests, and the Shapiro-Wilk test revealed that the Ngain_Score data of
physical fitness indicators were not normally distributed (p < 0.05) in both groups,
mainly due to extreme outliers. Therefore, non-parametric tests were applied
instead of parametric tests.
The Mann-Whitney U test results showed a statistically significant difference
in the Ngain_Score between the two groups (U = 322.000, Z = -4.600, p < 0.001).
The experimental group had a significantly higher mean rank and greater
improvement in physical fitness than the control group.
It can be concluded that the developed physical fitness training model is
effective and feasible for improving the physical fitness of individuals aged 45–55
years. This model is scientifically based and can be recommended as a practical
fitness program for the middle-aged population.
Keywords: Models, Exercises, Fitness for 45 to 55 years old
Availability
20260D1707PENJAS/ds D1707Perpustakaan Pascasarjana UNJAvailable
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Series Title

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Call Number

PENJAS/ds D1707

Publisher

Prodi Doktor Pendidikan Jasmani Pascasarjana UNJ : Jakarta.,

Collation

xxii, 166 hlm.: ilus.; 29,5 cm.

Language

English

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Classification

NONE

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Carrier Type

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Edition

Cetakan ke- 1

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This software and this template are released Under GNU GPL License Version 3.